Finding the Fourth Proportional to 8,306.49, 12,456.50 and 3,627.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,306.49 : 12,456.50 = 3,627.93 : x
2. Step 2: Convert to fraction form
   8,306.49/12,456.50 = 3,627.93/x
3. Step 3: Cross multiply
   8,306.49x = 12,456.50 × 3,627.93
4. Step 4: Simplify right side
   8,306.49x = 45,191,291.91
5. Step 5: Solve for x
   x = 45,191,291.91/8,306.49
6. Step 6: Final answer
   x = 5,440.48